258-4521 Speed Sensor for Caterpillar | Aftermarket Parts

258-4521 Speed Sensor for Caterpillar

The 258-4521 Speed Sensor is a replacement speed sensor for selected Caterpillar equipment and engine applications. It detects rotational speed and sends a speed signal to the control system.

A reliable speed sensor helps the machine monitor operating speed and supports proper engine and equipment control. When the original sensor becomes damaged or provides an unstable signal, replacing it with the correct part can help restore normal operation.

Product Information

Caterpillar Speed Sensor Replacement

A faulty speed sensor may cause inaccurate speed readings, intermittent signals, warning lights, or related fault codes. However, these symptoms can also result from damaged wiring, loose connectors, or other system problems.

Before replacement, check the original part number and equipment information.

B2B Sourcing

We supply Caterpillar replacement sensors for distributors, equipment dealers, repair shops, and aftermarket parts suppliers. The 258-4521 speed sensor can be sourced for replacement and maintenance applications.

For compatibility, please provide the original part number, Caterpillar machine model, engine model, or serial number. We can help confirm the application before ordering.